Discuss how trustworthy consumer ratings and reviews of product and services are. Companies use different tools: badges, contribution level, or verification of the reviewer. Do you think these tools help increase credibility of reviews and ratings? Support your answer with researched information. Discuss how crowdsourcing can help a social cause, giving specific examples

However, the idea of real-life people living in what would become the united states for thousands of years before columbus ever left spain never dawned on me. what would be the best way to revise this sentence for greater clarity? a) however, the fact that columbus left spain thousands of years after people settled what would become the united states never dawned on me. b) it never dawned on me, however, the idea of real-life people living in what would become the united states for thousands of years before columbus ever left spain. c) however, the fact that people were already living in what would become the united states for thousands of years before columbus ever left spain never dawned on me. d) however, the idea never dawned on me that long before columbus ever left spain, real-life people lived for thousands of years in what would become the united states.

What is the reasoning in this argument?

Find the adjective(s) (including articles) in the sentence below. note: the sentence may not contain adjectives. the baby is very sleepy. the baby very sleepy none in the sentence